This book is the first in a series which forms a part of the rich Soviet helminthological literature published in recent years. It deals with 197 species of nematodes belonging to suborders Spirurata and Filariata, re-examining and revising earlier descriptions and concepts related to them. A historical survey of the taxonomy of worms is given first, with keys to the various major groups and diagnoses of the nematode subclasses and orders. Even at this stage, certain new and interesting ideas are put forward. After a general account of the morphology and anatomy of each suborder, a diagnosis of each genius is given, together with an outline and drawing of its type species.

For many years the Keys have provided a working tool to those within the field and laboratory needing to know "what is this worm?" They have also helped to establish a classification, using associations of characters, that gives real insight into nematode relationships across the group and their lines of evolution. This supplementary volume is designed to complement the original CIH Keys, now reprinted as one volume, with the additional convenience of reordering into superfamily. The supplement includes revised and redescribed taxa and draws attention to new taxa, to generic level, published by many authors after the original Keys were complete. It also identifies the current position of some of the older genera not included in the original Keys.

Parasitic Diseases of Wild Birds provides thorough coverage of major parasite groups affecting wild bird species. Broken into four sections covering protozoa, helminths, leeches, and arthropod parasites, this volume provides reviews of the history, disease, epizootiology, pathology, and population impacts caused by parasitic disease. Taking a unique approach that focuses on the effects of the parasites on the host, Parasitic Diseases of Wild Birds fills a unique niche in animal health literature.

This final volume in the treatise Keys to Parastic Nematodes is devoted to the characters of five suborders of nematodes, compiled by five specialists. Suborder Trichocephalata and Diotophymata were compiled by K.I. Skryabin and N.P. Shikhobalova, and Rhabditata and Tylenchata by A.A. Sobolev and A.A. Paramonov. A.A. Sobolev analyzed the material on Camallanta, while V.E. Sudarikov compiled the chapter on the distribution of all known nematodes in different hosts recorded thus far, for all four volumes of this key. The importance of this volume is enhanced further by the most comprehensive index of animal hosts of all known parasitic nematodes reviewed. This comprehensive work is the first of its kind in helminthological literature; this type of treatise has never before been published in any country to date.

The contacts between man and nonhuman primates enable the transmission of mic roorganisms from one species to the other. Such contact may occur at quite differ ent levels: man and nonhuman primates may share the same ecosystem including the presence of vectors in the countries of origins of monkeys and apes; the animals are captured to be sold or used for food; field researchers have to stay near the ani mals in the wild; an uncontrolled human population gets close enough to almost touch the animals in zoological gardens around the world; pet owners establish bodily contact and finally researchers doing surgery or necropsies are exposed to an increased number of pathogens liberated from the organs and body fluids. Usually monkeys and apes are more threatened with catching the microorgan isms indigenous to man than vice versa, but nevertheless outbreaks of true zoonoses with nonhuman primates as the source of infection have occurred. Also the retrans mission of originally human pathogens via nonhuman primates to man may pose a considerable risk to human health. Unfortunately the information on the different agents transmissible between man and his relatives is too disseminated for practical use, as it involves quite differ ent scientific disciplines such as virology, bacteriology, parasitology, primatology, laboratory animal science etc. It seemed therefore necessary to compile the current knowledge concerning this topic in a single publication. Human infections of simian origin may be caused by several viruses, bacteria, fungi or endoparasites. Ectoparasites, in comparison, are of little importance.

This bibliography is an attempt to list all the publications dealing with helminth of waterfowl (Anatidae) -- reports of their occurrence, descriptions, classification, life history, and pathological effects. It brings up-to-date and revises the work published on microfilm in 1965 (Wildlife Disease, No. 45). Studies on prophylaxis and treatment and on physiology, and general manuals and texts on poultry diseases are omitted. Publications issued before 1890 (numbering about 120) are also omitted as the information in many of these is incomplete and the identification dubious.